Musannaf Ibn Abi Shayba 16:253

Abu Bakr narrated to us, he said: Al-Fadl ibn Dukayn narrated to us, from Al-Hakam ibn Atiyyah, from Abu al-Rabab, from Ma'qil ibn Yasar, he said: I heard him saying: We were with the Messenger of Allah, may Allah bless him and grant him peace, on a journey. He said: "Whoever eats from this tree, let him not approach our place of prayer."